Upgrade (Days 5–7) Belmond da Cataratas

The terracotta roofs and whitewashed walls of this luxury hotel are tucked away among tennis courts, swimming pools and an impossibly green forest, all just opposite the Iguazú Falls. It’s the only hotel in the national park. The surrounding jungle is home to colourful toucans and giant butterflies while its spa and Portuguese-colonial rooms are world-class.